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spiegel_podman/libpod
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Valentin Rothberg dcf39f0abe image list: speed up 
Listing images has shown increasing performance penalties with an
increasing number of images.  Unless `--all` is specified, Podman
will filter intermediate images.  Determining intermediate images
has been done by finding (and comparing!) parent images which is
expensive.  We had to query the storage many times which turned it
into a bottleneck.

Instead, create a layer tree and assign one or more images to nodes that
match the images' top layer.  Determining the children of an image is
now exponentially faster as we already know the child images from the
layer graph and the images using the same top layer, which may also be
considered child images based on their history.

On my system with 510 images, a rootful image list drops from 6 secs
down to 0.3 secs.

Also use the tree to compute parent nodes, and to filter intermediate
images for pruning.

Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
2020-08-11 11:14:24 +02:00
..
common Set blob cache directory based on GraphDriver 2019-03-29 08:27:33 -04:00
define Add SystemdMode to inspect for containers 2020-07-22 14:31:26 -04:00
driver removMergeDir from inspect result if not mounted 2019-08-13 15:13:20 -04:00
events Remove all instances of named return "err" from Libpod 2020-07-22 14:47:03 -04:00
filters move go module to v2 2020-07-06 15:52:17 +02:00
image image list: speed up 2020-08-11 11:14:24 +02:00
layers Initial checkin from CRI-O repo 2017-11-01 11:24:59 -04:00
linkmode Add podman static build 2020-05-11 13:11:07 +02:00
lock move go module to v2 2020-07-06 15:52:17 +02:00
logs move go module to v2 2020-07-06 15:52:17 +02:00
boltdb_state.go move go module to v2 2020-07-06 15:52:17 +02:00
boltdb_state_internal.go move go module to v2 2020-07-06 15:52:17 +02:00
boltdb_state_linux.go move go module to v2 2020-07-06 15:52:17 +02:00
boltdb_state_unsupported.go podman-remote inspect 2019-01-18 15:43:11 -06:00
common_test.go move go module to v2 2020-07-06 15:52:17 +02:00
container.go move go module to v2 2020-07-06 15:52:17 +02:00
container_api.go log API: add context to allow for cancelling 2020-07-22 14:50:47 -04:00
container_commit.go move go module to v2 2020-07-06 15:52:17 +02:00
container_exec.go Remove all instances of named return "err" from Libpod 2020-07-22 14:47:03 -04:00
container_graph.go move go module to v2 2020-07-06 15:52:17 +02:00
container_graph_test.go move go module to v2 2020-07-06 15:52:17 +02:00
container_inspect.go Add SystemdMode to inspect for containers 2020-07-22 14:31:26 -04:00
container_internal.go volumes: do not recurse when chowning 2020-07-31 11:45:58 -04:00
container_internal_linux.go Remove all instances of named return "err" from Libpod 2020-07-22 14:47:03 -04:00
container_internal_test.go vendor: update seccomp/containers-golang to v0.4.1 2020-05-21 16:16:09 +02:00
container_internal_unsupported.go Remove all instances of named return "err" from Libpod 2020-07-22 14:47:03 -04:00
container_linux.go Do not fetch pod and ctr State on retrieval in Bolt 2018-07-31 14:19:50 +00:00
container_log.go log API: add context to allow for cancelling 2020-07-22 14:50:47 -04:00
container_log_linux.go log API: add context to allow for cancelling 2020-07-22 14:50:47 -04:00
container_log_unsupported.go log API: add context to allow for cancelling 2020-07-22 14:50:47 -04:00
container_top_linux.go move go module to v2 2020-07-06 15:52:17 +02:00
container_top_unsupported.go move go module to v2 2020-07-06 15:52:17 +02:00
container_unsupported.go Do not fetch pod and ctr State on retrieval in Bolt 2018-07-31 14:19:50 +00:00
container_validate.go move go module to v2 2020-07-06 15:52:17 +02:00
diff.go move go module to v2 2020-07-06 15:52:17 +02:00
events.go fix race condition in libpod.GetEvents(...) 2020-07-07 17:29:14 +02:00
healthcheck.go move go module to v2 2020-07-06 15:52:17 +02:00
healthcheck_linux.go move go module to v2 2020-07-06 15:52:17 +02:00
healthcheck_unsupported.go move go module to v2 2020-07-06 15:52:17 +02:00
in_memory_state.go move go module to v2 2020-07-06 15:52:17 +02:00
info.go move go module to v2 2020-07-06 15:52:17 +02:00
kube.go move go module to v2 2020-07-06 15:52:17 +02:00
mounts_linux.go set root propagation based on volume properties 2018-11-26 13:55:02 +01:00
networking_linux.go Remove all instances of named return "err" from Libpod 2020-07-22 14:47:03 -04:00
networking_unsupported.go Remove all instances of named return "err" from Libpod 2020-07-22 14:47:03 -04:00
oci.go move go module to v2 2020-07-06 15:52:17 +02:00
oci_attach_linux.go move go module to v2 2020-07-06 15:52:17 +02:00
oci_attach_linux_cgo.go Implement conmon exec 2019-07-22 15:57:23 -04:00
oci_attach_linux_nocgo.go Implement conmon exec 2019-07-22 15:57:23 -04:00
oci_attach_unsupported.go move go module to v2 2020-07-06 15:52:17 +02:00
oci_conmon_exec_linux.go move go module to v2 2020-07-06 15:52:17 +02:00
oci_conmon_linux.go Remove all instances of named return "err" from Libpod 2020-07-22 14:47:03 -04:00
oci_conmon_unsupported.go move go module to v2 2020-07-06 15:52:17 +02:00
oci_missing.go move go module to v2 2020-07-06 15:52:17 +02:00
oci_util.go move go module to v2 2020-07-06 15:52:17 +02:00
options.go Fix container and pod create commands for remote create 2020-07-22 14:39:41 -04:00
pod.go move go module to v2 2020-07-06 15:52:17 +02:00
pod_api.go Fix lint 2020-07-22 14:20:14 -04:00
pod_internal.go move go module to v2 2020-07-06 15:52:17 +02:00
pod_status.go move go module to v2 2020-07-06 15:52:17 +02:00
pod_top_linux.go move go module to v2 2020-07-06 15:52:17 +02:00
pod_top_unsupported.go move go module to v2 2020-07-06 15:52:17 +02:00
reset.go move go module to v2 2020-07-06 15:52:17 +02:00
runtime.go Remove all instances of named return "err" from Libpod 2020-07-22 14:47:03 -04:00
runtime_cstorage.go move go module to v2 2020-07-06 15:52:17 +02:00
runtime_ctr.go Remove all instances of named return "err" from Libpod 2020-07-22 14:47:03 -04:00
runtime_img.go Ensure that 'rmi --force' evicts Podman containers 2020-07-31 11:43:40 -04:00
runtime_img_test.go move go module to v2 2020-07-06 15:52:17 +02:00
runtime_migrate.go move go module to v2 2020-07-06 15:52:17 +02:00
runtime_migrate_unsupported.go Add podman system reset command 2019-11-29 05:34:52 -05:00
runtime_pod.go move go module to v2 2020-07-06 15:52:17 +02:00
runtime_pod_infra_linux.go move go module to v2 2020-07-06 15:52:17 +02:00
runtime_pod_linux.go move go module to v2 2020-07-06 15:52:17 +02:00
runtime_pod_unsupported.go move go module to v2 2020-07-06 15:52:17 +02:00
runtime_renumber.go move go module to v2 2020-07-06 15:52:17 +02:00
runtime_volume.go move go module to v2 2020-07-06 15:52:17 +02:00
runtime_volume_linux.go move go module to v2 2020-07-06 15:52:17 +02:00
runtime_volume_unsupported.go move go module to v2 2020-07-06 15:52:17 +02:00
state.go Add support for containers.conf 2020-03-27 14:36:03 -04:00
state_test.go Remove all instances of named return "err" from Libpod 2020-07-22 14:47:03 -04:00
stats.go move go module to v2 2020-07-06 15:52:17 +02:00
stats_unsupported.go move go module to v2 2020-07-06 15:52:17 +02:00
storage.go Remove all instances of named return "err" from Libpod 2020-07-22 14:47:03 -04:00
util.go Include infra container information in pod inspect 2020-07-22 14:19:50 -04:00
util_linux.go move go module to v2 2020-07-06 15:52:17 +02:00
util_test.go move go module to v2 2020-07-06 15:52:17 +02:00
util_unsupported.go move go module to v2 2020-07-06 15:52:17 +02:00
volume.go container: move volume chown after spec generation 2020-07-06 13:31:21 -04:00
volume_inspect.go container: move volume chown after spec generation 2020-07-06 13:31:21 -04:00
volume_internal.go move go module to v2 2020-07-06 15:52:17 +02:00
volume_internal_linux.go move go module to v2 2020-07-06 15:52:17 +02:00
volume_internal_unsupported.go move go module to v2 2020-07-06 15:52:17 +02:00